Our vision is to bring high quality, safe and concurrently cost-effective battery systems to the marine industry. To this end, AYK, using lessons learned from our years of experience, dating back to the first marine type approved battery, has developed several battery models to address the whole spectrum from high power to high energy applications.

Chris Kruger

President, founder

Core advantages

Design

Developed by the most experienced team in marine energy storage using best practices leaned over the last 15 years

Safety

The safest battery available today, equipped with the most advanced BMS, in-module active thermal runaway protection, and the industry’s safest chemistry, Lithium Iron Phosphate

Continuous Research & Developement

Continuous improvement utilizing cloud-based data analysis and laboratory testing

Products

ARIES Series

Flagship marine system for energy applications with high energy density. Good for deep discharge applicaitons such as fully electric ferries or tugboats.

ARIES

ARIES+

ARIES+S

Capacity

230 or 460^AH

Energy density

126 or 135^WH/KG

Protection

IP67

ORION Series

High C-rate marine power battery for high peak power applications: spinning reserve or peak shaving on Hybrid vessels such as OSVs, drill rigs, or hybrid tugboats.

ORION

ORIon+

Capacity

180 or 270^AH

Energy density

99 or 108^WH/KG

Protection

IP67

AQUARIUS Series

Elegent light power application battery with a compact easily manageable module design good for smaller high speed vessles with tight spaces.

AQUARIUS

aquarius+

Capacity

228 or 560^AH

Energy density

103 or 126^WH/KG

Protection

IP67

CENTAUR Series

Super high energy terrestrial containerized battery up to 2.8^MWh/20^' container, good for portable battery system, remote microgrids or renewable usage.

CENTAUR

Capacity

608^AH

Energy density

137^WH/KG

Protection

IP67

Phoenix Series

To be unveiled soon: our cutting-edge energy storage solution. Expertly engineered for delivering unrivaled safety, energy density, and innovation.

PHOENIX

Capacity

TBA^AH

Energy density

TBA^WH/KG

Protection

IP67

Container Solution

Supporting all AYK batteries, our Container Solution ensures DNV standard, double fire-fighting levels (A0/A6), and 2.5^MWh+ capacity in a 20^ft container.

AYK BATTERY CONTAINER

Capacity

2.5^MWh+/20^ft

Protection

IP67, A0 or A60

Standard

DNV Certified

Go to products

News

Go to news

March 11, 2025

Key news

Products

AYK Energy strikes landmark deal with Turkish yard to supply the world’s first battery-methanol tug

Marine battery maker AYK Energy has been commissioned to manufacture and supply the 6MWh battery that will power the world’s first battery-methanol tug.

February 18, 2025

Key news

Products

Marine battery maker AYK Energy supplies second Brittany Ferries vessel with biggest battery in world

AYK Energy completes the installation and sea trials for the second Brittany Ferries vessel to feature the biggest marine battery ever built. It installs the 12 megawatt-hour (MWh) Orion+ battery into Brittany Ferries Guillaume de Normandie hybrid electric ferry after installing the exact same battery system aboard its sister ship Saint-Malo at China Merchants Jinling Shipyard Weihai.

December 8, 2024

Key news

R&D

AYK guests on leading podcast to discuss the future of marine electrification

AYK Energy was a recent guest on the Climate Confident podcast discussing the challenging world of maritime electrification and the technologies driving its growth.

The state of the art in marine battery energy storage

Design

Safety

Continuous Research & Developement

ARIES Series

ORION Series

AQUARIUS Series

CENTAUR Series

Phoenix Series

Container Solution

Marine application

Stationary application

News

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